phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './lg15_phpbb/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('10cb0ab1715e85abe70ce9d18e3f8c6a', -1, 1766224890, 1766224890, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php